20291801904

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12810481}}^1$

素因数の和:12810506

約数の個数: 60

約数和(自身を含む): 61951490952

約数和(自身を除く): 41659689048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12810481, 25620962, 38431443, 51241924, 76862886, 102483848, 115294329, 140915291, 153725772, 204967696, 230588658, 281830582, 307451544, 422745873, 461177316, 563661164, 614903088, 845491746, 922354632, 1127322328, 1268237619, 1690983492, 1844709264, 2254644656, 2536475238, 3381966984, 5072950476, 6763933968, 10145900952, 20291801904]

約数ペア:

[(1, 20291801904), (2, 10145900952), (3, 6763933968), (4, 5072950476), (6, 3381966984), (8, 2536475238), (9, 2254644656), (11, 1844709264), (12, 1690983492), (16, 1268237619), (18, 1127322328), (22, 922354632), (24, 845491746), (33, 614903088), (36, 563661164), (44, 461177316), (48, 422745873), (66, 307451544), (72, 281830582), (88, 230588658), (99, 204967696), (132, 153725772), (144, 140915291), (176, 115294329), (198, 102483848), (264, 76862886), (396, 51241924), (528, 38431443), (792, 25620962), (1584, 12810481)]